From: Discovery Channel on Wed, Feb 13 2008 6:59 PM

Dominic’s brain surgery will take place while he is awake to make sure none of his cognitive skills are damaged.

From: Discovery Channel on Wed, Feb 13 2008 6:58 PM

A scan of Dominic’s brain reveals the tumor encroaching upon the parts of his brain that control his musical skill.

From: Discovery Channel on Wed, Feb 13 2008 6:58 PM

See how anti-epileptic drugs can effect the brain.

From: Discovery Channel on Wed, Feb 13 2008 6:57 PM

Dr. Oheneba Boachie-Adjei explains the unusual bend in his patient Juma’s spine and CGI illustrates.

From: Discovery Channel on Wed, Feb 13 2008 6:56 PM

In an extremely risky surgery, Dr. Oheneba Boachie-Adjei must force his patient Juma’s spine straight. See how it's done.

From: Discovery Channel on Fri, Feb 01 2008 4:35 PM

Mack gets to see why the legendary electroshock weapon may soon be in the military’s arsenal.

From: Discovery Channel on Fri, Feb 01 2008 4:35 PM

The world’s fastest firing gun is now more lightweight, reliable, versatile - and lethal.

From: Discovery Channel on Fri, Feb 01 2008 4:33 PM

The latest in kinetic energy systems, this prototype uses a super-smart baton round.

From: Discovery Channel on Fri, Feb 01 2008 4:33 PM

This simple, easily-fired projectile blows down doors from a safe distance.

From: Discovery Channel on Fri, Feb 01 2008 4:27 PM

Mack gets in some target practice with the latest semi-auto 7.62 mm sniper rifle.

From: Discovery Channel on Fri, Feb 01 2008 4:03 PM

Join Mack at a Swedish Army test range for a demo of the latest surface-to-air missile.

From: Discovery Channel on Fri, Feb 01 2008 4:02 PM

This lightweight, compact 57-mm gun system features a range of munitions that can defeat multiple targets.

From: Discovery Channel on Fri, Feb 01 2008 4:02 PM

Dual-feed chain gun technology makes this 30mm automatic cannon a tough, reliable medium-caliber weapon.

From: Discovery Channel on Fri, Feb 01 2008 4:00 PM

Find out how water, plastic and a small explosive can neutralize car bombs.

From: Discovery Channel on Fri, Feb 01 2008 3:43 PM

Featuring advanced remote-controlled features, the Israeli-made WAVE can be mounted on most AFV’s.

From: Discovery Channel on Fri, Feb 01 2008 3:40 PM

Bear has sampled some things we hope never to see, let alone taste.

From: Discovery Channel on Fri, Feb 01 2008 3:40 PM

Bear describes how he balanced safety apparatus with the need to stay as light as possible.

From: Discovery Channel on Fri, Feb 01 2008 3:36 PM

Watch some of season two’s highlights (yes, including that camel-hide scene).

From: Discovery Channel on Fri, Feb 01 2008 3:36 PM

Watch some of season two’s highlights (yes, including that camel-hide scene).

From: Discovery Channel on Fri, Feb 01 2008 3:36 PM

He’s survived two climbs already. Will there be a third?